A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-280-1790
NSN 5999-00-980-4125
NSN 6145-01-661-1305
NSN 6150-00-239-2651
NSN 6610-01-168-9713
NSN 6110-01-606-1250
NSN 5999-00-195-2331
NSN 6240-01-566-0816
NSN 5975-01-235-7090
NSN 5998-00-491-9305
NSN 6685-01-147-0960
NSN 5999-01-330-6541